| Male Dubbel Grootjen |
| Birth | 28 Sep 1903 | Kampen |
| Death | ||
| Burial | ||
| Marriage | 24 Apr 1930 | Kampen |
| Father | Johannes Grootjen | F3168 Group Sheet | |
| Mother | Aleida Koridon | F3168 Group Sheet | |
| Male Johan-August Grootjen |
| Birth | 10 Oct 1933 | Kampen |
| Death | 13 Apr 2010 | |
| Burial | 19 Apr 2010 | IJsselmuiden |
| Spouse | Riek ter Steeg | F3292 | |
| Marriage | ||
| Notes |
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